I did all steps having the Manual of RPLidar of RPLidar, but Ubuntu and MacOS cannot connect to RPLidar and give some error like this:
Failed to connect to the sensor due to: [Errno 2] could not open port /dev/ttyUSB0: [Errno 2] No such file or directory: '/dev/ttyUSB0'
no one USBs shows when search in both of terminals. (ls /dev/tty*) Will be helpful some link or help. (Not master on Ubuntu and MacOS)
command ls /dev/
HAX ptyw5
afsc_type5 ptyw6
auditpipe ptyw7
auditsessions ptyw8
autofs ptyw9
autofs_control ptywa
autofs_homedirmounter ptywb
autofs_notrigger ptywc
autofs_nowait ptywd
bpf0 ptywe
bpf1 ptywf
bpf2 random
bpf3 rdisk0
console rdisk0s1
cu.Bluetooth-Incoming-Port rdisk0s2
disk0 rdisk0s3
disk0s1 rdisk1
disk0s2 rdisk2
disk0s3 rdisk2s1
disk1 sdt
disk2 stderr
disk2s1 stdin
dtrace stdout
dtracehelper systrace
fbt tty
fd tty.Bluetooth-Incoming-Port
fsevents ttyp0
io8log ttyp1
io8logmt ttyp2
io8logtemp ttyp3
lockstat ttyp4
machtrace ttyp5
nsmb0 ttyp6
null ttyp7
oslog ttyp8
oslog_stream ttyp9
pf ttypa
pfm ttypb
pmCPU ttypc
profile ttypd
ptmx ttype
ptyp0 ttypf
ptyp1 ttyq0
Its solved. I used the Parallel on Mac and when switch the USB, instead of need to "check to Ubuntu" as debugger on Ubuntu machine